Alright, let's work through 3120 times 714 step by step
3120 × 714 = 714 × (3120)
+ 714 × 0 that equals 0
+ 714 × 20 what gives us 14280
+ 714 × 100 producing 71400
+ 714 × 3000 producing 2142000

= 2227680
